| Alfafar to Selargius | 510.29 mi (821.24 km) |
| Alfafar to Selvazzano Dentro | 744.00 mi (1,197.36 km) |
| Alfafar to Senago | 644.61 mi (1,037.40 km) |
| Alfafar to Senigallia | 762.23 mi (1,226.69 km) |
| Alfafar to Seravezza | 631.97 mi (1,017.06 km) |
| Alfafar to Seregno | 649.99 mi (1,046.05 km) |
| Alfafar to Seriate | 671.33 mi (1,080.40 km) |
| Alfafar to Sermoneta | 717.22 mi (1,154.26 km) |
| Alfafar to Serramanna | 496.81 mi (799.54 km) |
| Alfafar to Serravalle Pistoiese | 656.00 mi (1,055.73 km) |
| Alfafar to Sessa Aurunca | 763.89 mi (1,229.36 km) |
| Alfafar to Sesto Calende | 632.44 mi (1,017.81 km) |
| Alfafar to Sesto Fiorentino | 670.88 mi (1,079.68 km) |
| Alfafar to Sesto San Giovanni | 646.33 mi (1,040.16 km) |
| Alfafar to Sestri Levante | 604.26 mi (972.46 km) |
